What is Surge Capacitor?
Why it is use in Generator Circuit Breaker?
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In Delta connected capcitor bank, One bank failed due to some problem. Can we connect Open delta capacitor bank to 3 phase motor. The motor voltage rating is 6.6KV. IF yes what changes will happen?
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?
what are the types of control panel used in industries & all electrical purpose ?
what is different the DOL Starter and Star Delta STARTER
hoe to select the cable size in sq mm for certain load?
why are distributed windings generally used in alternators?
Motor and transformer working with same principle so why motor rotates while transformer not?
in conclusion why we select you?
what will happen ac motor give to dc supply
9 Answers Areva, College School Exams Tests,
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
how many earthing should give for transformer body and nuetral
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